Fixes #8315: Fix display of NAT link for primary IPv4 address under device view

docs/release-notes/version-3.1.md

@@ -6,6 +6,7 @@
 
 * [#7504](https://github.com/netbox-community/netbox/issues/7504) - Include IP range data under IPAM role views
 * [#8275](https://github.com/netbox-community/netbox/issues/8275) - Introduce alternative ASDOT-formatted column for ASNs
+* [#8315](https://github.com/netbox-community/netbox/issues/8315) - Fix display of NAT link for primary IPv4 address under device view
 * [#8367](https://github.com/netbox-community/netbox/issues/8367) - Add ASNs to global search function
 * [#8368](https://github.com/netbox-community/netbox/issues/8368) - Enable controlling the order of custom script form fields with `field_order`
 * [#8381](https://github.com/netbox-community/netbox/issues/8381) - Add contacts to global search function

netbox/templates/dcim/device.html

@@ -188,7 +188,7 @@
                               {% if object.primary_ip4 %}
                                 <a href="{% url 'ipam:ipaddress' pk=object.primary_ip4.pk %}">{{ object.primary_ip4.address.ip }}</a>
                                 {% if object.primary_ip4.nat_inside %}
-                                  (NAT for <a href="{{ object.primary_ip4.nat_inside.get_absolute_url }})">{{ object.primary_ip4.nat_inside.address.ip }}</a>)
+                                  (NAT for <a href="{{ object.primary_ip4.nat_inside.get_absolute_url }}">{{ object.primary_ip4.nat_inside.address.ip }}</a>)
                                 {% elif object.primary_ip4.nat_outside %}
                                   (NAT: <a href="{{ object.primary_ip4.nat_outside.get_absolute_url }}">{{ object.primary_ip4.nat_outside.address.ip }}</a>)
                                 {% endif %}